SDL Technologies India QA Engineer Automation QA.Selenium Interview Questions and Answers

Answering types of waits, types of exceptions, and oops concepts for QA Engineer Automation QA.Selenium

• Types of waits include implicit, explicit, and fluent waits

• Types of exceptions include checked and unchecked exceptions

• Oops concepts include inheritance, polymorphism, and encapsulation

There are several locators used in Selenium such as ID, Name, Class Name, Tag Name, Link Text, and Partial Link Text.

• ID - unique identifier for an element

• Name - name attribute of an element

• Class Name - class attribute of an element

• Tag Name - HTML tag name of an element

• Link Text - exact text of a link element

• Partial Link Text - partial text of a link element

Different design techniques for QA automation

• Data-driven testing

• Keyword-driven testing

• Behavior-driven development

• Model-based testing

• Exploratory testing

TakeScreenshot method in Selenium captures a screenshot of the current web page.

• Create an object of the TakesScreenshot interface

• Use the getScreenshotAs() method to capture the screenshot

• Save the screenshot to a file or display it in the console

Selenium components for automation testing

• Selenium WebDriver - main component for browser automation

• Selenium IDE - record and playback tool for creating test cases

• Selenium Grid - distribute tests across multiple machines

• Selenium RC - deprecated component for browser automation

• Selenium Server - used to run Selenium tests on remote machines